Summary statistics for h4_2_hha1_c2_25 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- h4_2~1_c2_25 | 3 -90.66667 623.5273 -765 465 by Jean Roth , jroth@nber.org , 24 Aug 2018